package priv.lhy.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableResourceServer;
import org.springframework.security.oauth2.config.annotation.web.configuration.ResourceServerConfigurerAdapter;
import org.springframework.security.oauth2.config.annotation.web.configurers.ResourceServerSecurityConfigurer;
import org.springframework.security.oauth2.provider.token.RemoteTokenServices;
import org.springframework.security.oauth2.provider.token.ResourceServerTokenServices;
import org.springframework.security.oauth2.provider.token.TokenStore;

/**
 * @author: lihy
 * date: 2019/11/18 15:00
 * description:
 */
@Configuration
@EnableResourceServer
@EnableGlobalMethodSecurity(prePostEnabled = true)
public class ResourceServerConfig extends ResourceServerConfigurerAdapter{

    public final static String RESOURCE_ID="res1";

    @Autowired
    private TokenStore tokenStore;

    /*@Bean
    public ResourceServerTokenServices tokenService() {
        RemoteTokenServices services = new RemoteTokenServices();
        services.setCheckTokenEndpointUrl("http://localhost:9011/oauth/check_token");
        services.setClientId("client1");
        services.setClientSecret("secret");
        return services;
    }*/

    @Override
    public void configure(ResourceServerSecurityConfigurer resources) throws Exception {
        resources.resourceId(RESOURCE_ID)
                //.tokenServices(tokenService())
                .tokenStore(tokenStore)
                .stateless(true);
    }


    @Override
    public void configure(HttpSecurity http) throws Exception {
        http.authorizeRequests()
                .antMatchers("/**").access("#oauth2.hasScope('all')")
                .and()
                .csrf().disable()
                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS);
    }
}
